Chemicals click here and solvents were reagent grade and used without further purification. All chemical shifts (δ) were reported in ppm from internal TMS. Mass spectra were measured on a Jeol JMS D-300 spectrometer. Infrared spectra were recorded in KBr on Brucher-IFS-66 FTIR spectrophotometer. The homogeneity of the compounds http://www.selleckchem.com/products/LBH-589.html was checked using precoated TLC plates (E.Merk Kieselgel 60 F254). 2-Iodoaniline (1) (0.1 mmol), oxthiocyanate (0.15 mmol) and a few drops of DMF and FeCl3 were irradiated under microwave for 2–3 min. After the completion of reaction, it was poured
onto ice and product was extracted from ethyl acetate. IR (cm−1) 3468, 1627; 1H NMR δ = 7.13–7.19 (m, 2H), 7.32 (t, 1H), 7.41 (t, 2H), 7.50 (d, 2H), 7.56 (d, 1H), 7.63 (d, 1H). 1H NMR δ = 3.74 (s, 3H), 6.85 (d, 2H), 6.98 (t, 1H), 7.42 (t, 1H), 7.42–7.12 (m, 3H), 7.42 (d, 1H). 1H NMR δ = 7.14–7.11 (m, 3H), 7.42 (t, 1H), 7.42 (d, 1H), 7.64–7.85 (m, 3H), 10.41 (br, 1H). 1H NMR δ = 7.19 (t, 1H), 7.24 (d, 1H), 7.74 (d, STK38 2H), 7.62 (d, 1H), 7.85 (d, 2H). 1H NMR δ = 7.42–7.20
(m, 2H), 7.15 (t, 1H), 7.24 (t, 2H), 7.85 (d, 2H), 7.66 (d, 1H), 7.64 (d, 1H). 1H NMR δ = 3.84 (s, 3H), 6.87 (d, 2H), 7.10 (t, 1H), 7.54 (t, 1H), 7.22–7.44 (m, 3H), 7.62 (d, 1H). 1H NMR δ = 7.14–7.77 (m, 3H), 7.24 (t, 1H), 7.22 (d, 1H), 7.15–7.21 (m, 3H), 10.14 (brs, 1H). 1H NMR δ = 7.12 (t, 1H), 7.41 (d, 1H), 7.74 (d, 2H), 7.52 (d, 1H), 7.42 (d, 2H). 1H NMR δ = 7.13–7.19 (m, 2H), 7.32 (t, 1H), 7.41 (t, 2H), 7.50 (d, 2H), 7.56 (d, 1H), 7.63 (d, 1H). 1H NMR δ = 3.84 (s, 3H), 6.96 (d, 2H), 7.09 (t, 1H), 7.27 (t, 1H), 7.38–7.44 (m, 3H), 7.57 (d, 1H). 1H NMR δ = 7.11–7.14 (m, 3H), 7.54 (t, 1H), 7.24 (d, 1H), 7.24–7.44 (m, 3H), 10.40 (br, 1H). 1H NMR δ = 7.11 (t, 1H), 7.21 (d, 1H), 7.22 (d, 2H), 7.41 (d, 1H), 7.65 (d, 2H). 1H NMR δ = 7.13–7.19 (m, 2H), 7.32 (t, 1H), 7.41 (t, 2H), 7.50 (d, 2H), 7.56 (d, 1H), 7.63 (d, 1H). 1H NMR δ = 3.82 (s, 3H), 6.89 (d, 2H), 7.11 (t, 1H), 7.42 (t, 1H), 7.41–7.41 (m, 3H), 7.14 (d, 1H). 1H NMR δ = 7.41–7.14 (m, 3H), 7.54 (t, 1H), 7.34 (d, 1H), 7.24–7.42 (m, 3H), 10.24 (br, 1H). 1H NMR δ = 7.41 (t, 1H), 7.41 (d, 1H), 7.12 (d, 2H), 7.53 (d, 1H), 6.93 (d, 2H).